CN105673473A - Multi-source information collecting device for diaphragm pump one-way valve and installing method for multi-source information collecting device - Google Patents
Multi-source information collecting device for diaphragm pump one-way valve and installing method for multi-source information collecting device Download PDFInfo
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- CN105673473A CN105673473A CN201610181021.7A CN201610181021A CN105673473A CN 105673473 A CN105673473 A CN 105673473A CN 201610181021 A CN201610181021 A CN 201610181021A CN 105673473 A CN105673473 A CN 105673473A
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- way valve
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 230000001133 acceleration Effects 0.000 claims abstract description 30
- 238000013480 data collection Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 15
- 238000003745 diagnosis Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009923 sugaring Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a multi-source information collecting device for a diaphragm pump one-way valve and an installing method for the multi-source information collecting device, and belongs to the technical field of automatic control. The multi-source information collecting device comprises a feeding pipeline, a feeding one-way valve, a discharging pipeline, a discharging one-way valve, pressure sensors, acceleration sensors, one-way valve shaft cores, high-shield data connecting lines, a multi-channel data collecting card, a data transmission chain and a computer. The purposes of multi-source information collecting, transmitting and storing of the diaphragm pump one-way valve are achieved, and a reliable data source is provided for the fault diagnosis of the diaphragm pump one-way valve. Meanwhile, the detailed installing method for the device is provided, and reference and guidance are provided for effective data collection.
Description
Technical field
The present invention relates to a kind of diaphragm pump one-way valve multi-source information acquiring device and installation method, belong to automatic control technology field.
Background technology
Large-scale membrane pump belongs to the category of reciprocating pump, is applied to the solid liquid media of the complex working conditions such as conveying high-pressure, high temperature, high corrosion, wider in field of industrial production application such as oil, chemical industry, coal, metallurgy, sugaring and sewage disposals. Check valve as an important component of machine of pump, need to have and good open/quick closing valve, sealing and pressure-bearing property soon, thus be easier to break down than the miscellaneous part of pump. One-way valve fault causes equipment pressure and flowed fluctuation, thus causing vibration equipment, causes device damage, even can cause major industrial accident. Therefore, carry out diaphragm pump one-way valve condition monitoring and fault has most important theories meaning and economic worth.
But, one-way valve fault has the features such as sudden, concurrency, diversity, increases the feature of check valve condition monitoring and fault diagnosis. For solving an above-mentioned difficult problem, the operation convenient, easy of design one and quickly multi-source information acquiring device and installation method, gather the source signal data of diaphragm pump one-way valve, for the diaphragm pump one-way valve fault diagnosis effective data supporting of offer.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of diaphragm pump one-way valve multi-source information acquiring device and installation method, is used for gathering the source signal data of check valve, provides effective data supporting for diaphragm pump one-way valve fault diagnosis.
The technical scheme is that a kind of diaphragm pump one-way valve multi-source information acquiring device, including discharge check valve 1, acceleration transducer 2, pressure transducer 3, feed check valve 4, high shielding data connecting line 5, multi-channel data acquisition board 6, data transmission link 7, check valve shaft core 8, computer 9, drainage line 10, feed pipe 11; Pressure transducer 3 is separately mounted in feed pipe 11 and drainage line 10, acceleration transducer 2 is separately mounted on feed check valve 4 and discharge check valve 1 housing, the output port of acceleration transducer 2 and pressure transducer 3 is connected by height shielding data connecting line 5 and multi-channel data acquisition board 6, the output port of multi-channel data acquisition board 6 is connected with computer 9 by serial data transmission link 7, and computer 9 is for storing the pressure and vibration data that collect.
The installation method of a kind of diaphragm pump one-way valve multi-source information acquiring device, concretely comprises the following steps:
Step1, acceleration transducer 2 are respectively arranged on the housing of feed check valve 4 and discharge check valve 1, and are on same straight line with the shaft core 8 of feed check valve 4 and discharge check valve 1;
Step2, directly over feed pipe 11 with drainage line 10, open the installing hole consistent with pressure transducer detection probe diameter, the detection probe of pressure transducer 3 is vertically mounted in feed pipe 11 and drainage line 10, and is fixed by welded flange;
The signal output port of Step3, acceleration transducer 2 and pressure transducer 3 is joined directly together with multi-channel data acquisition board 6 by height shielding data connecting line 5, completes vibration and pressure data collection;
Step4, multi-channel data acquisition board 6 output port be connected with computer 9 input port by data transmission link 7, complete the transmission of data, and the pressure collected the most at last and vibration data store computer 9.
Described data transmission link 7 can adopt wired and wireless transmission method.
It is 5mm～10mm that the detection probe of pressure transmitter 3 immerses the degree of depth of feed pipe 11 and drainage line 10.
Distance between pressure transducer 3 installation site and feed check valve 4, discharge check valve 1 all controls at 0.5m～0.8m.
Described data transmission link 7 can adopt wired and wireless transmission method. Described computer 9 can be positioned over working site, it is possible to is positioned over center of the centralized monitor. With specific reference to the placement location that actual field environmental selection is suitable.
The invention has the beneficial effects as follows: counted a kind of convenience, easy-operating multi-source information acquiring device and installation method, the source signal data of energy Quick Acquisition diaphragm pump one-way valve, provide effective data supporting for diaphragm pump one-way valve fault diagnosis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is GPRS wireless transmission principles figure of the present invention
In figure: 1-discharge check valve, 2-acceleration transducer, 3-pressure transducer, 4-feed check valve, 5-height shielding data connecting line, 6-multi-channel data acquisition board, 7-data transmission link, 8-check valve shaft core, 9-computer, 10-drainage line, 11-feed pipe, 12-GPRSDTU wireless data transmission terminal, 13-router.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in Figure 1, a kind of diaphragm pump one-way valve multi-source information acquiring device, including discharge check valve 1, acceleration transducer 2, pressure transducer 3, feed check valve 4, high shielding data connecting line 5, multi-channel data acquisition board 6, data transmission link 7, check valve shaft core 8, computer 9, drainage line 10, feed pipe 11; Pressure transducer 3 is separately mounted in feed pipe 11 and drainage line 10, acceleration transducer 2 is separately mounted on feed check valve 4 and discharge check valve 1 housing, the output port of acceleration transducer 2 and pressure transducer 3 is connected by height shielding data connecting line 5 and multi-channel data acquisition board 6, the output port of multi-channel data acquisition board 6 is connected with computer 9 by serial data transmission link 7, and computer 9 is for storing the pressure and vibration data that collect.
The installation method of a kind of diaphragm pump one-way valve multi-source information acquiring device, concretely comprises the following steps:
Step1, acceleration transducer 2 are respectively arranged on the housing of feed check valve 4 and discharge check valve 1, and are on same straight line with the shaft core 8 of feed check valve 4 and discharge check valve 1;
Step2, directly over feed pipe 11 with drainage line 10, open the installing hole consistent with pressure transducer detection probe diameter, the detection probe of pressure transducer 3 is vertically mounted in feed pipe 11 and drainage line 10, and is fixed by welded flange;
The signal output port of Step3, acceleration transducer 2 and pressure transducer 3 is joined directly together with multi-channel data acquisition board 6 by height shielding data connecting line 5, completes vibration and pressure data collection;
Step4, multi-channel data acquisition board 6 output port be connected with computer 9 input port by data transmission link 7, complete the transmission of data, and the pressure collected the most at last and vibration data store computer 9.
Described data transmission link 7 can adopt wired and wireless transmission method.
It is 5mm that the detection probe of pressure transmitter 3 immerses the degree of depth of feed pipe 11 and drainage line 10.
Distance between pressure transducer 3 installation site and feed check valve 4, discharge check valve 1 all controls at 0.5m.
Wherein, feed pipe 11 and drainage line 10 diameter are 244mm; Acceleration transducer 2 can adopt the unidirectional acceleration transducer of PCB352C33; Pressure transducer 3 can adopt CJTYFGP6S22S1M3B1 intelligent telemetering flange pressure sensor, and it is with digital display function; High shielding data connecting line 5 can adopt BNC height shielding line; Multi-channel data acquisition board 6 can adopt PXI-3342 dynamic signal acquisition card; Owing to computer 9 is placed in operation scene, data transmission link 7 can adopt and shield, with height, the BNC height shielding line that data connecting line 5 is identical.
Embodiment 2: as shown in Figure 1, a kind of diaphragm pump one-way valve multi-source information acquiring device, including discharge check valve 1, acceleration transducer 2, pressure transducer 3, feed check valve 4, high shielding data connecting line 5, multi-channel data acquisition board 6, data transmission link 7, check valve shaft core 8, computer 9, drainage line 10, feed pipe 11; Pressure transducer 3 is separately mounted in feed pipe 11 and drainage line 10, acceleration transducer 2 is separately mounted on feed check valve 4 and discharge check valve 1 housing, the output port of acceleration transducer 2 and pressure transducer 3 is connected by height shielding data connecting line 5 and multi-channel data acquisition board 6, the output port of multi-channel data acquisition board 6 is connected with computer 9 by serial data transmission link 7, and computer 9 is for storing the pressure and vibration data that collect.
The installation method of a kind of diaphragm pump one-way valve multi-source information acquiring device, concretely comprises the following steps:
Step1, acceleration transducer 2 are respectively arranged on the housing of feed check valve 4 and discharge check valve 1, and are on same straight line with the shaft core 8 of feed check valve 4 and discharge check valve 1;
Step2, directly over feed pipe 11 with drainage line 10, open the installing hole consistent with pressure transducer detection probe diameter, the detection probe of pressure transducer 3 is vertically mounted in feed pipe 11 and drainage line 10, and is fixed by welded flange;
The signal output port of Step3, acceleration transducer 2 and pressure transducer 3 is joined directly together with multi-channel data acquisition board 6 by height shielding data connecting line 5, completes vibration and pressure data collection;
Step4, multi-channel data acquisition board 6 output port be connected with computer 9 input port by data transmission link 7, complete the transmission of data, and the pressure collected the most at last and vibration data store computer 9.
Described data transmission link 7 can adopt wired and wireless transmission method.
It is 10mm that the detection probe of pressure transmitter 3 immerses the degree of depth of feed pipe 11 and drainage line 10.
Distance between pressure transducer 3 installation site and feed check valve 4, discharge check valve 1 all controls at 0.8m.
Wherein, feed pipe 11 and drainage line diameter are 244mm; Acceleration transducer 2 can adopt the unidirectional acceleration transducer of PCB352C33; Pressure transducer 3 can adopt CJTYFGP6S22S1M3B1 intelligent telemetering flange pressure sensor, and it is with digital display function; High shielding data connecting line 5 can adopt BNC height shielding line; Multi-channel data acquisition board 6 adopts PXI-3342 dynamic signal acquisition card. Owing to computer 9 is placed in Central Control Room, farther out, data transmission link 7 can adopt the GPRS wireless communication mode shown in Fig. 2 to data transmission distance. Multi-channel data acquisition board 6 will collect pressure and vibration data and be delivered to GPRSDTU wireless data transmission terminal 12 by serial ports transport model; GPRSDTU wireless data transmission terminal 12 utilizes GPRS/Internet network will collect pressure and vibration data transmits to router 13, and transmission of data is transferred to computer 9 and stores by router 13.
Embodiment 3: as shown in Figure 1, a kind of diaphragm pump one-way valve multi-source information acquiring device, including discharge check valve 1, acceleration transducer 2, pressure transducer 3, feed check valve 4, high shielding data connecting line 5, multi-channel data acquisition board 6, data transmission link 7, check valve shaft core 8, computer 9, drainage line 10, feed pipe 11; Pressure transducer 3 is separately mounted in feed pipe 11 and drainage line 10, acceleration transducer 2 is separately mounted on feed check valve 4 and discharge check valve 1 housing, the output port of acceleration transducer 2 and pressure transducer 3 is connected by height shielding data connecting line 5 and multi-channel data acquisition board 6, the output port of multi-channel data acquisition board 6 is connected with computer 9 by serial data transmission link 7, and computer 9 is for storing the pressure and vibration data that collect.
The installation method of a kind of diaphragm pump one-way valve multi-source information acquiring device, concretely comprises the following steps:
Step1, acceleration transducer 2 are respectively arranged on the housing of feed check valve 4 and discharge check valve 1, and are on same straight line with the shaft core 8 of feed check valve 4 and discharge check valve 1;
Step2, directly over feed pipe 11 with drainage line 10, open the installing hole consistent with pressure transducer detection probe diameter, the detection probe of pressure transducer 3 is vertically mounted in feed pipe 11 and drainage line 10, and is fixed by welded flange;
The signal output port of Step3, acceleration transducer 2 and pressure transducer 3 is joined directly together with multi-channel data acquisition board 6 by height shielding data connecting line 5, completes vibration and pressure data collection;
Step4, multi-channel data acquisition board 6 output port be connected with computer 9 input port by data transmission link 7, complete the transmission of data, and the pressure collected the most at last and vibration data store computer 9.
Described data transmission link 7 can adopt wired and wireless transmission method.
It is 8mm that the detection probe of pressure transmitter 3 immerses the degree of depth of feed pipe 11 and drainage line 10.
Distance between pressure transducer 3 installation site and feed check valve 4, discharge check valve 1 all controls at 0.7m.
Above in association with accompanying drawing, the specific embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make various change under the premise without departing from present inventive concept.
Claims (5)
1. a diaphragm pump one-way valve multi-source information acquiring device, it is characterised in that: include discharge check valve (1), acceleration transducer (2), pressure transducer (3), feed check valve (4), high shielding data connecting line (5), multi-channel data acquisition board (6), data transmission link (7), check valve shaft core (8), computer (9), drainage line (10), feed pipe (11); Pressure transducer (3) is separately mounted in feed pipe (11) and drainage line (10), acceleration transducer (2) is separately mounted on feed check valve (4) and discharge check valve (1) housing, the output port of acceleration transducer (2) and pressure transducer (3) is connected by height shielding data connecting line (5) and multi-channel data acquisition board (6), the output port of multi-channel data acquisition board (6) is connected with computer (9) by serial data transmission link (7), and computer (9) is for storing the pressure and vibration data that collect.
2. the installation method of a diaphragm pump one-way valve multi-source information acquiring device as claimed in claim 1, it is characterised in that concretely comprise the following steps:
Step1, acceleration transducer (2) are respectively arranged on the housing of feed check valve (4) and discharge check valve (1), and are on same straight line with the shaft core (8) of feed check valve (4) and discharge check valve (1);
Step2, directly over feed pipe (11) and drainage line (10), open the installing hole consistent with pressure transducer detection probe diameter, the detection probe of pressure transducer (3) is vertically mounted in feed pipe (11) and drainage line (10), and is fixed by welded flange;
The signal output port of Step3, acceleration transducer (2) and pressure transducer (3) is joined directly together by height shielding data connecting line (5) and multi-channel data acquisition board (6), completes vibration and pressure data collection;
Step4, multi-channel data acquisition board (6) output port be connected with computer (9) input port by data transmission link (7), complete the transmission of data, and the pressure collected the most at last and vibration data store computer (9).
3. the installation method of diaphragm pump one-way valve multi-source information acquiring device according to claim 2, it is characterised in that: described data transmission link (7) can adopt wired and wireless transmission method.
4. the installation method of diaphragm pump one-way valve multi-source information acquiring device according to claim 3, it is characterised in that: it is 5mm～10mm that the detection probe of pressure transmitter (3) immerses the degree of depth of feed pipe (11) and drainage line (10).
5. the installation method of diaphragm pump one-way valve multi-source information acquiring device according to claim 3, it is characterised in that: the distance between pressure transducer (3) installation site and feed check valve (4), discharge check valve (1) all controls at 0.5m～0.8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181021.7A CN105673473A (en) | 2016-03-28 | 2016-03-28 | Multi-source information collecting device for diaphragm pump one-way valve and installing method for multi-source information collecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181021.7A CN105673473A (en) | 2016-03-28 | 2016-03-28 | Multi-source information collecting device for diaphragm pump one-way valve and installing method for multi-source information collecting device |
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| CN105673473A true CN105673473A (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610181021.7A Pending CN105673473A (en) | 2016-03-28 | 2016-03-28 | Multi-source information collecting device for diaphragm pump one-way valve and installing method for multi-source information collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671313A (en) * | 2019-08-21 | 2020-01-10 | 云南大红山管道有限公司 | Automatic detection system and detection method for fault of one-way valve of piston diaphragm pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0325024A2 (en) * | 1987-10-10 | 1989-07-26 | Scottish Enterprise | Monitoring the efficiency of liquid pumps |
| CN201137561Y (en) * | 2007-10-12 | 2008-10-22 | 中国有色集团沈阳冶金机械有限公司 | Diaphram pump one way valve fault automatic diagnosis device |
| CN101408166A (en) * | 2007-10-12 | 2009-04-15 | 中国有色集团沈阳冶金机械有限公司 | Automatic diagnostic method of diaphragm pump one-way valve fault and adopting apparatus thereof |
| CN203035524U (en) * | 2013-01-23 | 2013-07-03 | 中煤科工集团武汉设计研究院 | Alarm device of valve blocking failure of membrane pump check valve |
| CN104976110A (en) * | 2015-07-15 | 2015-10-14 | 江苏海狮泵业制造有限公司 | Testing device of pneumatic double-diaphragm pump |
-
2016
- 2016-03-28 CN CN201610181021.7A patent/CN105673473A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0325024A2 (en) * | 1987-10-10 | 1989-07-26 | Scottish Enterprise | Monitoring the efficiency of liquid pumps |
| CN201137561Y (en) * | 2007-10-12 | 2008-10-22 | 中国有色集团沈阳冶金机械有限公司 | Diaphram pump one way valve fault automatic diagnosis device |
| CN101408166A (en) * | 2007-10-12 | 2009-04-15 | 中国有色集团沈阳冶金机械有限公司 | Automatic diagnostic method of diaphragm pump one-way valve fault and adopting apparatus thereof |
| CN203035524U (en) * | 2013-01-23 | 2013-07-03 | 中煤科工集团武汉设计研究院 | Alarm device of valve blocking failure of membrane pump check valve |
| CN104976110A (en) * | 2015-07-15 | 2015-10-14 | 江苏海狮泵业制造有限公司 | Testing device of pneumatic double-diaphragm pump |
Non-Patent Citations (1)
| Title |
|---|
| 韩庆大等: "隔膜泵阀体在线监测系统的建立", 《机械设计与制造》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671313A (en) * | 2019-08-21 | 2020-01-10 | 云南大红山管道有限公司 | Automatic detection system and detection method for fault of one-way valve of piston diaphragm pump |
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Application publication date: 20160615 |